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- LMC on the grid layer in the Layer Control to select the grid to coarsen
- Select Coarsen Grid option from the Grid menu, or click the Coarsen Grid button from the main toolbar (Figure 11153859785).
- The Grid Block Coarsening form will be displayed, as shown in Figure 1 1153859785. Enter the Coarsening Factor then click the OK button. The default value for factors is 2. Figure 2 1153859785 shows an example of grid refinement.
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Figure 1. Coarsen grid.
Anchor Figure 2 Figure 2
Figure 2. Grid after Coarsening.
Coarsen grid with a selected grid segment
- LMC on the grid layer in the Layer Control to select the grid to coarsen
- Select the Select object button from the main toolbar
- LMC on a grid node then hold Shift key. LMC on the second node on same grid segment in I or J direction, and the segment will be highlighted as shown in Figure 3 1153859785.
- From Grid menu, select Coarsen Grid option (or select the Coarsen Grid button from the main toolbar), the Grid Block Coarsening form will be displayed as shown in Figure 4 1153859785. Enter the Coarsening Factor then click the OK button. Figure 5 1153859785 shows an example of grid coarsening for a selected grid segment.
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Figure 3. Select a grid segment to highlight.
Anchor Figure 4 Figure 4
Figure 4. Grid Block Coarsening form.
Anchor Figure 5 Figure 5
Figure 5. An example of coarsening grid with a selected grid segment.
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- LMC on the grid layer in the Layer Control to select grid to coarsen
- Select the Select object button from the main toolbar
- LMC on a grid node then hold the Shift key. LMC a second node which is not on the same grid segment in I or J direction. The grid block will be highlighted as shown in Figure 6 1153859785.
- From Grid menu, select Coarsen Grid option (or select Coarsen Grid button from the main toolbar), the Grid Block Coarsening form will be displayed as shown in Figure 7 1153859785. The user needs to enter the Coarsening Factor then click the OK button. Figure 8 1153859785 shows examples for grid coarsening with a selected grid block.
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Anchor Figure 6 Figure 6
Figure 6. Select a grid block to highlight.
Anchor Figure 7 Figure 7
Figure 7. Grid Block Coarsening form.
Anchor Figure 8 Figure 8
Figure 8. An example of coarsening grid with a selected grid block.
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